A hyperlink for accessing the horizon dashboard is available soon after the overcloud deployment is completed. Copy the hyperlink and save it to allow OpenStack operations to be performed by using Horizon.

1. Overcloud passwords will be present in plan-environment.yaml. Run the below command in the undercloud and make a note of admin password.

(undercloud) [stack@director ~]$ openstack object save overcloud plan-environment.yaml

(undercloud) [stack@director ~]$ cat plan-environment.yaml | grep AdminPassword

AdminPassword: xxxxx

2. Log in to the horizon dashboard using http://<IP_address>:80/dashboard and the admin credentials.

3. After initial login, move the mouse to the upper right corner, select admin and then click change password to reset the password to your own requirements.
4. Explore the dashboard. For more information about horizon, see Horizon Administration Guide.